/*
 * Copyright (c) 1997-2018 Oracle and/or its affiliates. All rights reserved.
 * Copyright 2004 The Apache Software Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package cn.taketoday.expression;

/**
 * Holds information about a method that a {@link MethodExpression} evaluated
 * to.
 *
 * @since JSP 2.1
 */
public class MethodInfo {

  private final String name;
  private final Class<?> returnType;
  private final Class<?>[] paramTypes;

  /**
   * Creates a new instance of <code>MethodInfo</code> with the given information.
   *
   * @param name
   *         The name of the method
   * @param returnType
   *         The return type of the method
   * @param paramTypes
   *         The types of each of the method's parameters
   */
  public MethodInfo(String name, Class<?> returnType, Class<?>[] paramTypes) {
    this.name = name;
    this.returnType = returnType;
    this.paramTypes = paramTypes;
  }

  /**
   * Returns the name of the method
   *
   * @return the name of the method
   */
  public String getName() {
    return this.name;
  }

  /**
   * Returns the return type of the method
   *
   * @return the return type of the method
   */
  public Class<?> getReturnType() {
    return this.returnType;
  }

  /**
   * Returns the parameter types of the method
   *
   * @return the parameter types of the method
   */
  public Class<?>[] getParamTypes() {
    return this.paramTypes;
  }

}
